CN106009100A - 一种高性能耐油阻燃橡胶护套料及其制备方法 - Google Patents

一种高性能耐油阻燃橡胶护套料及其制备方法 Download PDF

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CN106009100A
CN106009100A CN201610339449.XA CN201610339449A CN106009100A CN 106009100 A CN106009100 A CN 106009100A CN 201610339449 A CN201610339449 A CN 201610339449A CN 106009100 A CN106009100 A CN 106009100A
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王海岭
张红艳
王飞
胡光辉
王玲玲
范小树
任仕雪
余宗明
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Anhui Long'an Cable Group Co Ltd
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Abstract

本发明公开了一种高性能耐油阻燃橡胶护套料，其原料按重量份包括：橡塑合金NVR5075 100份，硫化剂DCP 2‑4份，促进剂2‑6份，纳米氧化锌4‑6份，硬脂酸1‑2份，微晶石蜡4‑6份，防老剂3‑7份，氯化石蜡52 30‑40份，阻燃剂68‑96份，炭黑40‑60份。本发明还公开了一种高性能耐油阻燃橡胶护套料的制备方法。本发明制品耐油，阻燃性好，成本低，且制备方法简单，便于实际操作。

Description

一种高性能耐油阻燃橡胶护套料及其制备方法
技术领域
本发明涉及橡胶护套技术领域，尤其涉及一种高性能耐油阻燃橡胶护套料及其制备方法。
背景技术
伴随着中国电线电缆行业高速发展，新增企业数量不断上升，行业整体技术水平得到大幅提高，中国经济持续快速的增长为线缆产品提供了巨大的市场空间，随着中国电力工业、数据通信业、城市轨道交通业、煤矿业、汽车业以及造船等行业规模的不断扩大，对电线电缆的需求也将迅速增长，人们对电线电缆护套提出了更高更严格的性能要求，电缆电缆护套在高温、易燃和腐蚀性环境的使用过程中，如处于油井环境中，耐油耐高温性能达不到需求，橡胶护套在长时间使用下橡胶表面被破坏甚至失去原有的性能，老化速度变快，现有的电缆护套材料越来越无法满足使用需求，因此如何制备一种耐油性能好，阻燃性能优异，成本低，耐老化使用时间长的电缆护套料成为目前需要解决的技术问题。
发明内容
本发明提出了一种高性能耐油阻燃橡胶护套料及其制备方法，制品耐油，阻燃性好，成本低，且制备方法简单，便于实际操作。
本发明提出的一种高性能耐油阻燃橡胶护套料，其原料按重量份包括：
优选地，促进剂包括促进剂CZ和/或促进剂DM，优选地包括促进剂CZ、促进剂DM并以1-3:1-3的重量比组成。
优选地，防老剂包括防老剂MB和/或防老剂RD，优选地包括防老剂MB、防老剂RD并以2-4:1-3的重量比组成。
优选地，阻燃剂包括三氧化二锑、十溴联苯醚、硼酸锌、阻燃剂HZR-2的一种或两种个以上，优选地包括三氧化二锑、十溴联苯醚、硼酸锌、阻燃剂HZR-2并以8-10：5-8：5-8：50-70的重量比组成。
优选地，炭黑包括炭黑N330和/或炭黑N550，优选地包括炭黑N330、炭黑N550并以20-30：20-30的重量比组成。
优选地，橡塑合金NVR5075、硫化剂DCP的重量比为100：2.5-3.5。
优选地，所述的高性能耐油阻燃橡胶护套料，其原料按重量份包括：
本发明还提出了一种高性能耐油阻燃橡胶护套料的制备方法，包括如下步骤：按配比将橡塑合金NVR5075塑炼，加入纳米氧化锌、硬脂酸、微晶石蜡、防老剂混炼均匀，然后加入阻燃剂、氯化石蜡52、炭黑混炼均匀，再加入促进剂、硫化剂DCP混炼均匀，出片，得到高性能耐油阻燃橡胶护套料。赛可德，NVR
本发明耐油、阻燃性好，存贮存时间长，强度高，抗撕裂性能好，耐臭氧老化性好，外观光滑，不易焦烧，易加工，其中基料橡塑合金NVR5075由丁腈和聚氯乙烯共聚而成，其耐油性及臭氧性能高，同时兼具聚氯乙烯的耐臭氧性和丁腈橡胶的耐油性，制品耐臭氧性和耐老化性极好，拉伸强度、定伸应力、抗撕裂性、耐热性和耐燃性显著提高，制品耐油、耐燃油和耐化学药品性能极好，压出、压延性能优异，且不易自硫，与硫化剂DCP配合作用，硫化剂DCP存贮时间长，不易焦烧，制品在143℃时测试，其焦烧时间为2分40秒左右，挤出外观光滑，本发明原料中各组分综合作用，阻燃性能高，氧指数可以达42％左右，大大提高了制品的阻燃级别和适用范围；制品成本低，其含胶量为35％，且胶的密度较低为1.48g/cm3，制品自身重量低；抗盐雾性高，其在90℃，浓度30g/L的NaCl水溶液中，历经672小时，其抗张强度及断裂伸长率较原始状态不会出现较大的变化，非常适用耐雾较大的环境中使用。
具体实施方式
下面，通过具体实施例对本发明的技术方案进行详细说明。
实施例1
一种高性能耐油阻燃橡胶护套料，其原料按重量份包括：
实施例2
一种高性能耐油阻燃橡胶护套料，其原料按重量份包括：
实施例3
一种高性能耐油阻燃橡胶护套料，其原料按重量份包括：
实施例4
一种高性能耐油阻燃橡胶护套料，其原料按重量份包括：
实施例5
一种高性能耐油阻燃橡胶护套料，其原料按重量份包括：
实施例6
一种高性能耐油阻燃橡胶护套料，其原料按重量份包括：
实施例7
一种高性能耐油阻燃橡胶护套料，其原料按重量份包括：
实施例1-7中，所述高性能耐油阻燃橡胶护套料的制备方法，包括如下步骤：按配比将橡塑合金NVR5075塑炼，加入纳米氧化锌、硬脂酸、微晶石蜡、防老剂混炼均匀，然后加入阻燃剂、氯化石蜡52、炭黑混炼均匀，再加入促进剂、硫化剂DCP混炼均匀，出片，得到高性能耐油阻燃橡胶护套料。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。

Claims (8)

1.一种高性能耐油阻燃橡胶护套料，其特征在于，其原料按重量份包括：
2.根据权利要求1所述的高性能耐油阻燃橡胶护套料，其特征在于，促进剂包括促进剂CZ和/或促进剂DM，优选地包括促进剂CZ、促进剂DM并以1-3:1-3的重量比组成。
3.根据权利要求1或2所述的高性能耐油阻燃橡胶护套料，其特征在于，防老剂包括防老剂MB和/或防老剂RD，优选地包括防老剂MB、防老剂RD并以2-4:1-3的重量比组成。
4.根据权利要求1-3任一项所述的高性能耐油阻燃橡胶护套料，其特征在于，阻燃剂包括三氧化二锑、十溴联苯醚、硼酸锌、阻燃剂HZR-2的一种或两种个以上，优选地包括三氧化二锑、十溴联苯醚、硼酸锌、阻燃剂HZR-2并以8-10：5-8：5-8：50-70的重量比组成。
5.根据权利要求1-4任一项所述的高性能耐油阻燃橡胶护套料，其特征在于，炭黑包括炭黑N330和/或炭黑N550，优选地包括炭黑N330、炭黑N550并以20-30：20-30的重量比组成。
6.根据权利要求1-5任一项所述的高性能耐油阻燃橡胶护套料，其特征在于，橡塑合金NVR5075、硫化剂DCP的重量比为100：2.5-3.5。
7.根据权利要求1-6任一项所述的高性能耐油阻燃橡胶护套料，其特征在于，其原料按重量份包括：
8.一种根据权利要求1-7任一项所述的高性能耐油阻燃橡胶护套料的制备方法，其特征在于，包括如下步骤：按配比将橡塑合金NVR5075塑炼，加入纳米氧化锌、硬脂酸、微晶石蜡、防老剂混炼均匀，然后加入阻燃剂、氯化石蜡52、炭黑混炼均匀，再加入促进剂、硫化剂DCP混炼均匀，出片，得到高性能耐油阻燃橡胶护套料。
CN201610339449.XA 2016-05-20 2016-05-20 一种高性能耐油阻燃橡胶护套料及其制备方法 Withdrawn CN106009100A (zh)

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CN107887060A (zh) * 2017-11-20 2018-04-06 中天科技装备电缆有限公司 数据中心电源用石墨烯‑铜复合芯轻型耐火软电缆

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CN106397882A (zh) * 2016-10-18 2017-02-15 南京利德东方橡塑科技有限公司 一种高耐热老化和臭氧老化丁腈/聚氯乙烯橡胶组合物
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CN107887060A (zh) * 2017-11-20 2018-04-06 中天科技装备电缆有限公司 数据中心电源用石墨烯‑铜复合芯轻型耐火软电缆

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Application publication date: 20161012